Flood: Use the new GML compiler

Userland/Games/Flood/SettingsWidget.h

@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2023, the SerenityOS developers
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibGUI/Widget.h>
+
+namespace Flood {
+
+class SettingsWidget : public GUI::Widget {
+    C_OBJECT_ABSTRACT(SettingsWidget)
+public:
+    static ErrorOr<NonnullRefPtr<SettingsWidget>> try_create();
+    virtual ~SettingsWidget() override = default;
+
+private:
+    SettingsWidget() = default;
+};
+
+}